C++ DynamicRibbonWidget::clearItems方法代码示例

void ArenasScreen::buildTrackList()
{
    DynamicRibbonWidget* w = this->getWidget<DynamicRibbonWidget>("tracks");
    assert( w != NULL );

    // Re-build track list everytime (accounts for locking changes, etc.)
    w->clearItems();

    RibbonWidget* tabs = this->getWidget<RibbonWidget>("trackgroups");
    assert( tabs != NULL );
    const std::string curr_group_name = tabs->getSelectionIDString(0);

    bool soccer_mode = race_manager->getMinorMode() == RaceManager::MINOR_MODE_SOCCER;
    bool arenas_have_navmesh = false;

    if (curr_group_name == ALL_ARENA_GROUPS_ID)
    {
        const int track_amount = (int)track_manager->getNumberOfTracks();

        for (int n=0; n<track_amount; n++)
        {
            Track* curr = track_manager->getTrack(n);
            if (soccer_mode)
            {
                if(curr->isSoccer() && curr->hasNavMesh() && !arenas_have_navmesh)
                    arenas_have_navmesh = true;

                if(!curr->isSoccer()                     ||
                  (!(curr->hasNavMesh()                  ||
                  race_manager->getNumLocalPlayers() > 1 ||
                  UserConfigParams::m_artist_debug_mode)))
                {
                    if (curr->isSoccer())
                        m_unsupported_arena.insert(n);
                    continue;
                }
            }
            else
            {
                if(curr->isArena() && curr->hasNavMesh() && !arenas_have_navmesh)
                    arenas_have_navmesh = true;

                if(!curr->isArena()                      ||
                  (!(curr->hasNavMesh()                  ||
                  race_manager->getNumLocalPlayers() > 1 ||
                  UserConfigParams::m_artist_debug_mode)))
                {
                    if (curr->isArena())
                        m_unsupported_arena.insert(n);
                    continue;
                }
            }

            if (PlayerManager::getCurrentPlayer()->isLocked(curr->getIdent()))
            {
                w->addItem( _("Locked : solve active challenges to gain access to more!"),
                           "locked", curr->getScreenshotFile(), LOCKED_BADGE );
            }
            else
            {
                w->addItem( translations->fribidize(curr->getName()), curr->getIdent(), curr->getScreenshotFile(), 0,
                           IconButtonWidget::ICON_PATH_TYPE_ABSOLUTE );
            }
        }

    }
    else
    {
        const std::vector<int>& currArenas = track_manager->getArenasInGroup(curr_group_name, soccer_mode);
        const int track_amount = (int)currArenas.size();

        for (int n=0; n<track_amount; n++)
        {
            Track* curr = track_manager->getTrack(currArenas[n]);
            if (soccer_mode)
            {
                if(curr->isSoccer() && curr->hasNavMesh() && !arenas_have_navmesh)
                    arenas_have_navmesh = true;

                if(!curr->isSoccer()                     ||
                  (!(curr->hasNavMesh()                  ||
                  race_manager->getNumLocalPlayers() > 1 ||
                  UserConfigParams::m_artist_debug_mode)))
                {
                    if (curr->isSoccer())
                        m_unsupported_arena.insert(currArenas[n]);
                    continue;
                }
            }
            else
            {
                if(curr->isArena() && curr->hasNavMesh() && !arenas_have_navmesh)
                    arenas_have_navmesh = true;

                if(!curr->isArena()                      ||
                  (!(curr->hasNavMesh()                  ||
                  race_manager->getNumLocalPlayers() > 1 ||
                  UserConfigParams::m_artist_debug_mode)))
                {
                    if (curr->isArena())
//.........这里部分代码省略.........

void KartSelectionScreen::setKartsFromCurrentGroup()
{
    RibbonWidget* tabs = getWidget<RibbonWidget>("kartgroups");
    assert(tabs != NULL);

    std::string selected_kart_group =
        tabs->getSelectionIDString(PLAYER_ID_GAME_MASTER);

    UserConfigParams::m_last_used_kart_group = selected_kart_group;

    // This can happen if addons are removed so that also the previously
    // selected kart group is removed. In this case, select the
    // 'standard' group
    if (selected_kart_group != ALL_KART_GROUPS_ID &&
        !kart_properties_manager->getKartsInGroup(selected_kart_group).size())
    {
        selected_kart_group = DEFAULT_GROUP_NAME;
    }

    DynamicRibbonWidget* w = getWidget<DynamicRibbonWidget>("karts");
    w->clearItems();

    int usable_kart_count = 0;
    PtrVector<const KartProperties, REF> karts;

    for(unsigned int i=0; i<kart_properties_manager->getNumberOfKarts(); i++)
    {
        const KartProperties* prop = kart_properties_manager->getKartById(i);
        // Ignore karts that are not in the selected group
        if(selected_kart_group != ALL_KART_GROUPS_ID &&
            !prop->isInGroup(selected_kart_group))
            continue;
        karts.push_back(prop);
    }
    karts.insertionSort();

    for(unsigned int i=0; i<karts.size(); i++)
    {
        const KartProperties* prop = karts.get(i);
        if (PlayerManager::getCurrentPlayer()->isLocked(prop->getIdent()) &&
            !m_multiplayer)
        {
            w->addItem(_("Locked : solve active challenges to gain access to more!"),
                       ID_LOCKED + prop->getIdent(),
                       prop->getAbsoluteIconFile(), LOCKED_BADGE,
                       IconButtonWidget::ICON_PATH_TYPE_ABSOLUTE);
        }
        else
        {
            w->addItem(translations->fribidize(prop->getName()),
                       prop->getIdent(),
                       prop->getAbsoluteIconFile(), 0,
                       IconButtonWidget::ICON_PATH_TYPE_ABSOLUTE);
            usable_kart_count++;
        }
    }

    // add random
    if (usable_kart_count > 1)
    {
        w->addItem(_("Random Kart"), RANDOM_KART_ID, "/gui/random_kart.png");
    }

    w->updateItemDisplay();
}

void OptionsScreenVideo::init()
{
    Screen::init();
    RibbonWidget* ribbon = getWidget<RibbonWidget>("options_choice");
    assert(ribbon != NULL);
    ribbon->select( "tab_video", PLAYER_ID_GAME_MASTER );

    ribbon->getRibbonChildren()[1].setTooltip( _("Audio") );
    ribbon->getRibbonChildren()[2].setTooltip( _("User Interface") );
    ribbon->getRibbonChildren()[3].setTooltip( _("Players") );
    ribbon->getRibbonChildren()[4].setTooltip( _("Controls") );

    GUIEngine::ButtonWidget* applyBtn =
        getWidget<GUIEngine::ButtonWidget>("apply_resolution");
    assert( applyBtn != NULL );

    GUIEngine::SpinnerWidget* gfx =
        getWidget<GUIEngine::SpinnerWidget>("gfx_level");
    assert( gfx != NULL );

    GUIEngine::CheckBoxWidget* vsync =
        getWidget<GUIEngine::CheckBoxWidget>("vsync");
    assert( vsync != NULL );
    vsync->setState( UserConfigParams::m_vsync );


    // ---- video modes
    DynamicRibbonWidget* res = getWidget<DynamicRibbonWidget>("resolutions");
    assert( res != NULL );


    CheckBoxWidget* full = getWidget<CheckBoxWidget>("fullscreen");
    assert( full != NULL );
    full->setState( UserConfigParams::m_fullscreen );

    CheckBoxWidget* rememberWinpos = getWidget<CheckBoxWidget>("rememberWinpos");
    rememberWinpos->setState(UserConfigParams::m_remember_window_location);

    rememberWinpos->setActive(UserConfigParams::m_fullscreen);

    // --- get resolution list from irrlicht the first time
    if (!m_inited)
    {
        res->clearItems();

        const std::vector<IrrDriver::VideoMode>& modes =
            irr_driver->getVideoModes();
        const int amount = (int)modes.size();

        std::vector<Resolution> resolutions;
        Resolution r;

        bool found_config_res = false;

        // for some odd reason, irrlicht sometimes fails to report the good
        // old standard resolutions
        // those are always useful for windowed mode
        bool found_1024_768 = false;

        for (int n=0; n<amount; n++)
        {
            r.width  = modes[n].getWidth();
            r.height = modes[n].getHeight();
            resolutions.push_back(r);

            if (r.width  == UserConfigParams::m_width &&
                    r.height == UserConfigParams::m_height)
            {
                found_config_res = true;
            }

            if (r.width == 1024 && r.height == 768)
            {
                found_1024_768 = true;
            }
        }

        if (!found_config_res)
        {
            r.width  = UserConfigParams::m_width;
            r.height = UserConfigParams::m_height;
            resolutions.push_back(r);

            if (r.width == 1024 && r.height == 768)
            {
                found_1024_768 = true;
            }
        } // next found resolution

        // Add default resolutions that were not found by irrlicht
        if (!found_1024_768)
        {
            r.width  = 1024;
            r.height = 768;
            resolutions.push_back(r);
        }

        // Sort resolutions by size
        std::sort(resolutions.begin(), resolutions.end());

//.........这里部分代码省略.........

void ArenasScreen::buildTrackList()
{
    DynamicRibbonWidget* w = this->getWidget<DynamicRibbonWidget>("tracks");
    assert( w != NULL );

    // Re-build track list everytime (accounts for locking changes, etc.)
    w->clearItems();

    RibbonWidget* tabs = this->getWidget<RibbonWidget>("trackgroups");
    assert( tabs != NULL );
    const std::string curr_group_name = tabs->getSelectionIDString(0);

    bool soccer_mode = race_manager->getMinorMode() == RaceManager::MINOR_MODE_SOCCER;

    if (curr_group_name == ALL_ARENA_GROUPS_ID)
    {
        const int trackAmount = track_manager->getNumberOfTracks();

        for (int n=0; n<trackAmount; n++)
        {
            Track* curr = track_manager->getTrack(n);
            if (soccer_mode)
            {
                if(!curr->isSoccer()) continue;
            }
            else
            {
                if(!curr->isArena()) continue;
            }

            if (PlayerManager::get()->getCurrentPlayer()->isLocked(curr->getIdent()))
            {
                w->addItem( _("Locked : solve active challenges to gain access to more!"),
                           "locked", curr->getScreenshotFile(), LOCKED_BADGE );
            }
            else
            {
                w->addItem( curr->getName(), curr->getIdent(), curr->getScreenshotFile(), 0,
                           IconButtonWidget::ICON_PATH_TYPE_ABSOLUTE );
            }
        }

    }
    else
    {
        const std::vector<int>& currArenas = track_manager->getArenasInGroup(curr_group_name, soccer_mode);
        const int trackAmount = currArenas.size();

        for (int n=0; n<trackAmount; n++)
        {
            Track* curr = track_manager->getTrack(currArenas[n]);
            if (soccer_mode)
            {
                if(!curr->isSoccer()) continue;
            }
            else
            {
                if(!curr->isArena()) continue;
            }

            if (PlayerManager::get()->getCurrentPlayer()->isLocked(curr->getIdent()))
            {
                w->addItem( _("Locked : solve active challenges to gain access to more!"),
                           "locked", curr->getScreenshotFile(), LOCKED_BADGE );
            }
            else
            {
                w->addItem( curr->getName(), curr->getIdent(), curr->getScreenshotFile(), 0,
                           IconButtonWidget::ICON_PATH_TYPE_ABSOLUTE );
            }
        }
    }
    w->addItem(_("Random Arena"), "random_track", "/gui/track_random.png");
    w->updateItemDisplay();

    assert(w->getItems().size() > 0);
}

void OptionsScreenVideo::init()
{
    Screen::init();
    RibbonWidget* ribbon = getWidget<RibbonWidget>("options_choice");
    if (ribbon != NULL)  ribbon->select( "tab_video", PLAYER_ID_GAME_MASTER );

    ribbon->getRibbonChildren()[1].setTooltip( _("Audio") );
    ribbon->getRibbonChildren()[2].setTooltip( _("User Interface") );
    ribbon->getRibbonChildren()[3].setTooltip( _("Players") );
    ribbon->getRibbonChildren()[4].setTooltip( _("Controls") );

    GUIEngine::ButtonWidget* applyBtn =
        getWidget<GUIEngine::ButtonWidget>("apply_resolution");
    assert( applyBtn != NULL );

    GUIEngine::SpinnerWidget* gfx =
        getWidget<GUIEngine::SpinnerWidget>("gfx_level");
    assert( gfx != NULL );

    GUIEngine::CheckBoxWidget* vsync =
        getWidget<GUIEngine::CheckBoxWidget>("vsync");
    assert( vsync != NULL );
    vsync->setState( UserConfigParams::m_vsync );


    // ---- video modes
    DynamicRibbonWidget* res = getWidget<DynamicRibbonWidget>("resolutions");
    assert( res != NULL );


    CheckBoxWidget* full = getWidget<CheckBoxWidget>("fullscreen");
    assert( full != NULL );
    full->setState( UserConfigParams::m_fullscreen );

    CheckBoxWidget* rememberWinpos = getWidget<CheckBoxWidget>("rememberWinpos");
    rememberWinpos->setState(UserConfigParams::m_remember_window_location);

    if (UserConfigParams::m_fullscreen) rememberWinpos->setDeactivated();
    else rememberWinpos->setActivated();


    // --- get resolution list from irrlicht the first time
    if (!m_inited)
    {
        res->clearItems();

        const std::vector<IrrDriver::VideoMode>& modes =
                                                irr_driver->getVideoModes();
        const int amount = (int)modes.size();

        bool found_config_res = false;

        // for some odd reason, irrlicht sometimes fails to report the good
        // old standard resolutions
        // those are always useful for windowed mode
        // allow 800x600 only for debug mode
#ifdef DEBUG
        bool found_800_600 = false;
#endif
        bool found_1024_640 = false;
        bool found_1024_768 = false;

        for (int n=0; n<amount; n++)
        {
            const int w = modes[n].getWidth();
            const int h = modes[n].getHeight();
            const float ratio = (float)w / h;

            if (w == UserConfigParams::m_width &&
                h == UserConfigParams::m_height)
            {
                found_config_res = true;
            }

            if (w == 800 && h == 600)
            {
#ifdef DEBUG
                found_800_600 = true;
#else
                continue;
#endif
            }
            else if (w == 1024 && h == 640)
            {
                found_1024_640 = true;
            }
            else if (w == 1024 && h == 768)
            {
                found_1024_768 = true;
            }

            char name[32];
            sprintf( name, "%ix%i", w, h );

            core::stringw label;
            label += w;
            label += L"\u00D7";
            label += h;

#define ABOUT_EQUAL(a , b) (fabsf( a - b ) < 0.01)
//.........这里部分代码省略.........